This document discusses spots and announcements as important audio media for health education. Spots are short sections used for advertising on radio or TV, while announcements contain information about upcoming events. Such media can effectively provide immediate information to targeted populations on topics like emergency preparedness and health issues. Preparing spots and announcements involves considering the target audience and planning message content and appropriate dissemination methods. They have benefits like low cost and quick results but also limitations like being a one-way information flow and not reaching illiterate groups. Overall, these audio media are seen as a vital tool for public awareness campaigns to promote health knowledge and behaviors.